How to create shortcode with php

// function that runs when shortcode is called
function wpb_demo_shortcode() { 
 
// Things that you want to do. 
$message = 'Hello world!'; 
 
// Output needs to be return
return $message;
} 
// register shortcode
add_shortcode('greeting', 'wpb_demo_shortcode');

Source: wpbeginner.com

with variable

$childrens = do_shortcode( '[products ids="'. $string . '"]' );

Source: wordpress.org

Similar codes

8 votes161 views1 answer
Laravel link storage to public
PHP Laravel
0 vote204 views1 answer
The post function wordpress
PHP Wordpress
12 votes179 views4 answers
Bcrypt laravel
PHP
5 votes159 views2 answers
Remove “/public” from Laravel route
PHP
2 votes218 views2 answers
Randhex php
PHP
1 vote158 views1 answer
Get category post in wordpress
PHP
0 vote191 views1 answer
Php ErrorException Undefined variable inside array_map
PHP
0 vote189 views1 answer
Uncaught jquery-numerator requires jQuery to be loaded first wordpress
PHP Wordpress
0 vote260 views1 answer
The_post_thumbnail add class
PHP
0 vote200 views1 answer
Laravel migration folder
PHP Laravel